Individual Calculations March 2017
 Zara, Giorgio  Total change: -5.00  Rating chartPersonal card
 CP Interprovinciale NO-VB 2017 Oleggio Castello ITA 2017-01-27
RcRownchangeKK*chgGame
 1556 1401 1.00 4 -0.25 20 -5.00 
  Trisconi, Alessio 1653 ITA0.001-0.1920-3.80 
  Gandolfi, Attilio 1706 ITA0.001-0.1420-2.80 
  Marini, Mario 1337 ITA1.0010.41208.20 
  Pontiroli, Luca 1527 ITA0.001-0.3320-6.60 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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